How to Calculate Bricks for a Wall: Takeoff and Waste Guide
Learn how to calculate the number of bricks, mortar volume, and material cost for a brick veneer or solid masonry wall.
Measuring wall dimensions and openings
Calculate gross wall area by multiplying wall length by wall height. Subtract major openings such as windows and doors to determine net masonry area. Check whether your dimensions are in meters or feet before applying standard brick coverage ratios.
Standard brick sizes and mortar joint thickness vary by region. Standard modular bricks in North America require approximately 6.5 to 7 bricks per square foot when accounting for 3/8-inch mortar joints.
Accounting for mortar and waste
Bricks require mortar for bed and head joints. A standard masonry takeoff estimates mortar volume alongside brick count to ensure sufficient cement and sand are ordered.
Always include a 5% to 10% waste allowance for chippage, cuts around openings, corners, and breakage during transport.
Planning the masonry order
StructoCalc’s brick calculator delivers instant estimates in metric or US Customary units. Coordinate the order with your masonry supplier to ensure color consistency across pallets.
- Measure net wall area after subtracting large openings.
- Include 5% to 10% waste for cutting and breakage.
- Order mortar mix and sand to match the brick quantity.
- Verify ties, flashing, and weep holes with wall design requirements.